Òis to take the place of
the aircraft landing/taxi light switch. Two of the three wires go to light switch itself.
The third wire goes to chassis ground. Please read the paragraph on LANDING LIGHT BULBS before going any further, then follow
the mounting instructions below.

(1) Mounting location must be within easy arms reach away from the pilots seat, and
close to the light switch. It is best to FIRST electrically connect pulsar to the light
switch, then mechanically install it.

(2) The three wires (four wires)* are color coded: RED (Fused) = B+ 12 or 28 volts usually
found at the top terminal of the landing Light Switch. WHITE = output of Pulsar to the light bulb,
usually found at the bottom terminal of the switch. BLACK = B - ( NEG.) unpainted chassis
ground.

(3) Determine which terminals on the light switch has B+. The use of a voltmeter is
recommended. (Some Cessna's have a spilt rocker switch) you must use the TAXI light on
Cessna's. Both bulbs are the same, and one pulsing light will still be seen from miles
away.

(4) So, with the master switch ON and the light switch OFF, determine which terminal
has B+ (12 or 28 volts). The other terminal will read 0 volts. The RED-FUSED wire is connected
to the B+ terminal, while the WHITE wire is connected the other terminal. NOTE: We use
spade connectors, which are approved for this application. You NEED ONLY TO LOOSEN the
screws on each terminal slightly. Trying to get those tiny screws back on once they have
been removed is tough.

(6) Mount Pulsar under the panel with the two screws provided. THAT'S IT !

TO USE. Turn master switch ON, Landing/Taxi light switch OFF, Pulsar

Ò switch ON. Within one second
the light will begin to pulse. The green LED on PulsarÒ will also pulse. The LED will go on steady when the light switch in
the aircraft panel is turned ON. A steady Landing or Taxi light for night operation is
accomplished by simply turning on that light switch. PulsarÒ is immediately overridden, even if PulsarÒ was ON and pulsing.

If your Pulsar

Ò
has two switches, the black push button switch is "SPEED SELECT", Fast/Slow. Use
the Fast speed in bright Sun. Use the Slow speed on: Cloudy, Smoggy, Hazy, or Night
flights. Both modes are very eye catching, you determine what speed to use for each
flight. Changing Speeds during flight as weather changes is on of the benefits of PulsarÒ . At low Rpm's, as in landing
or taxing you may notice a clicking sound emitting from PulsarÒ , this will help remind you that PulsarÒ is still on, you may want to
turn it off while on the ground. Approaching Aircraft Pilots on the ground may get
confused, they think your in distress. ?? That's what some pilots while taxing have
transmitted, besides it can be distracting.

Þ

CAUTION! CAUTION! CAUTION! Ü

IMPORTANT !! IF PULSAR'S

Ò GREEN LED IS ON STEADY, AND THE LANDING/TAXI LIGHTS ALSO ON STEADY
WITH THE AIRCRAFT PANEL LIGHT SWITCH OFF, YOU HAVE WIRED PULSARÒ INCORRECTLY. FIX THE PROBLEM BEFORE
OPERATING PULSARÒ
AGAIN! PULSAR'S GREEN LED, AND THE AIRCRAFT'S LIGHT SHOULD ONLY BE ON STEADY WHEN YOU HAVE
TURNED ON THAT LIGHT SWITCH IN THE PANEL.

Þ

NEVER, NEVER, TOUCH THE WHITE or RED PULSARÒ WIRES TO
GROUND!! Ü

NEVER allow two lights to pulse together, they MUST alternate. Doing so
MAY VOID the Warranty.

Four-Wires use the below:

*NOTE: FOUR WIRE VERSION OF PULSAR

Ò IS FOR DUAL LIGHT, light in each wing. The
RED-FUSED (single wire)
goes to the B+ or the hot side of the landing light switch, usually found at the top
terminal, use a voltmeter. The RED and WHITE wires (Harness) connect to the right and left landing
light switches in the panel. Usually they are connected to the bottom Terminals. Voltmeter
will measure 0 volts with the master switch ON and the switches OFF. Comanche
aircraft have a column of terminals on each switch. DO NOTÜconnect PulsarÒ at the very bottom terminal,
to the small gauge black wire. Damage will occur every time to PulsarÒ if you do.

TROUBLE-SHOOTING GUIDE;

PROBLEM

CHECK LIST

Landing Light goes on Ok, but will not Pulse

a) Landing/Taxi Light Switch in the panel is
ON/ MUST be OFF.

b) The wires at the Landing/Taxi Light switch in the Panel got
reversed, Top & Bottom. DO NOT Remove any wires.

b) "DO NOT FLY
AIRCRAFT" You Have changed something in the aircraft wiring. GET help from an
Avionics Mechanic.

NO Lights at all

a) Fuse/Circuit Breaker is open in the
Aircraft circuit panel.

b) B+ wire from the Buss came off when you removed the screw
from the landing light Switch. Do NOT remove the screws, only loosen them.

Landing/Taxi Light is Ok But Pulsar will
NOT Pulse

a) Pulsars On/OFF switch is
"OFF".

b) Is the Led Blinking? NO Then Check the Ground wire. MUST be on
good Clean Metal Ground surface.

c) Pulsar Fuse is Open Never exceed 10amps. Or Must send Back for Warranty Repairs. Call: 253/813-1455.

NEVER Touch the output Wires to Aircraft Ground, NEVER

Pulsar is STC'd - PMA'd - FAA approved in accordance with
STC # SA 5156NM ... The FAA Flight Standards District Office (FSDO) requires that a log book
entry be made at time of installation by an A/P. The entry should read: "installed
Pulsar Per Manufacture Instructions Per AC 43.13.1a end". I f Pulsar was installed
accordingly to the manufactures instructions then nothing was CHANGED or ALTERED in the
Aircraft Certification. It's considered to be a "Minor" not a "Major"
alteration.

Ò was NOT
DESIGNED and CAN NOT be installed on aircraft having bulbs 250w or higher 12 volts. If you have a 250w 12v GE4313 or GE4522. you can NOT operate
or install PulsarÒ . You may have a 250w landing light while the Taxi light is 100w,
use the Taxi light.NEVER allow two bulbs to pulse together. They must pulse alternately. GE Now offers Halogen Replacement Bulbs. AvTek recommends them as your
Pulsing-Light.

When the Landing or Taxi Switch is a "Rocker"; Use a
Thin Bladed screw Driver to de-compress the spring that holds the Rocker in the Panel.
This will allow the Rocker Switch to Fall out towards you. Usually pushing on
the Top of the Rocker will do the trick. When good at doing this, it usually takes
30 seconds to remove the rocker. Toggles are held in place by a "NUT".
Simply remove the nut, and the toggle will Fall into the back side, where you can
then access those two Screws to attach Pulsar "Red & White" wires.
Hope this HELPS.

If within ONE year PulsarÒ should fail to operate, return it and we will replace it or rebuild
it at no charge, please send $5.00 for handling. After one year PulsarÒ will be repaired for $5.00
plus parts, not to exceed $25 total, includes return shipping. Whenever you return PulsarÒ simply cut the harness
4" from PulsarsÒ box, leaving most of the cable connected to your aircraft. We will put a
quick disconnect plug on the end so re-connection will take only a few minutes. Do
NOT Allow two BULBS to Pulse together. This will over drive Pulsar and VOID the
WARRANTY.

PulsarÒ was
designed to make you flight, and aviation a safer place to be. Thank-you for your Purchase

DUAL LIGHTS

{LIGHT IN EACH WING, NOT SIDE BY SIDE.} Lights Side by Side Will
Blend Together

switches Left & Right

Fuse Wire to TOP TERMINAL {RED Wire to the Bottom, RIGHT SW.} [ WHITE Wire Bottom, LEFT SW. ]

BLACK WIRE GOES TO GRND. SINGLE or DUAL SYSTEM

SINGLE LIGHT SWITCH

[RED
(Fuse) WIRE TO TOP
TERMINAL] [ wHITE WIRE TOBottom Terminal]

Þ

CAUTION !ALLCOMANCHE AIRCRAFT. Ü

DO NOT USE THE BOTTOM TERMINALS.

USE THE MIDDLE TERMINALS ON MOST

COMANCHE'S; USE A VOLTMETER TO BE SURE !

Cessna Aircraft that have a diode between the landing and taxi light MUST connect
Pulsar to the TAXI SWITCH

Pulsar

Ò is a
REGISTERED Trade mark of AvTek. It's Name and Product is Protected by Law. Any Reuse

Packaging, or Distribution is Prohibited by Law, Unless Express Written Permission is
Granted by the Manufacture.